Time Dentition / Firstborn

A newborn was not directly have teeth, it is because the food that will be consumed the baby has yet to be any solid food, milk, and just maybe a little slurry and liquid food or half the liquid. But the seeds of teeth already exists, since babies are still in the womb. Mandible teeth will grow when it's about time the child requires food intake a bit dense, but even so the baby has shown many teeth are in the process of seed development in different levels.

Generally in accordance with existing theory, milk teeth will start growing at the age of 6 months and ended at the age of 2 years. Milk teeth or teeth sulu amounted to 20 pieces, 10 in the upper jaw and lower jaw. Consisting of upper incisors, 8 (4) bottom (4) upper canines, 4 (2) bottom (2), 8 upper molars (4) bottom (4). Can be seen in the table below, in accordance with which the author quotes from the book "the anatomy of teeth" written by drg. NY. Itjingningsih W.H.

Description:

a. incisors = ppt (1)

b. canines = caninus (c)

c. = molar molar (m)

	Insisivus 1	Insisivus 2	Caninus	Molar 1	Molar 2
The upper jaw	7,5 Months	9 Months	18 Months	14 Months	24 Months
Lower jaw	6 Months	7 Months	16 Months	12 Months	20 Months

So appropriate tables, the order of growth of teeth in children: eldest

1. Teeth are i1 bottom

2. Dental i2 below

3. Gears i1 top

4. Teeth i2 top

5. Gigi m1 down

6. Tooth m2 over

7. Dental c below

8. Teeth c top

9. the lower Teeth m2

10. Dental m2 over

The above is the growth of teeth according to the theory. Do not close the possibility there is a growing milk teeth do not fit with the time of such theories. But if it happens, it's not so much – much of the time as above. Maybe faster or a little slower only.

The eldest is more likely dental caries (the hole that occurred in teeth). Because the structure and morphology of the teeth first permanent teeth is different from the form, including anatomically and also composition. In addition to that habit of children drinking milk and sweet foods which can accelerate the occurrence of caries.

So thus the mandible tooth milk or eldest son handy and influence on health of the individual, the development of jaw, dentition, permanent physical and mental development of children. Because early dental loss of milk, can lead to the development of a normal jaw cannot occur and the first permanent molars (Molars 1 permanent) could not be grown in the proper position as the key to proper occlusion. Occlusion is the relationship of the mandible teeth in contact between the upper jaw mandible with teeth on the lower jaw in closed mouth time. Improper occlusion can eventually cause abnormalities like, tooth forward or tonggos, dental crowding, etc. Therefore, the presence of milk teeth is very important for the development of the oral cavity.

Time Permanent Dentition

Permanent human teeth will grow when the second jaw is enough to give a place for him. The sign can be seen from the surface of the gums of children would look vaguely as white as milk teeth started to shake. Don't let the milk teeth are still there, when the permanent teeth already grow almost perfect, because it can cause permanent teeth the wrong position. But do not also revoke tooth milk, when the permanent teeth are not yet showing signs of going to grow, it can result in permanent loss of teeth growing direction. Because milk teeth also become a way for the permanent teeth will grow. Permanent teeth numbering 32 pieces. In the upper jaw 16, so also in the lower jaw. Consisting of 8 ppt; 4 in the upper jaw and lower jaw, 4 4 teeth caninus; 2 in the upper jaw and lower jaw 2, 8 premolars teeth; 4 in the upper jaw and lower jaw, and molar teeth 12; 6 in the upper jaw and lower jaw. The following time table dentition as the author of the quotation from the book "the anatomy of teeth" written by drg. NY. Itjingningsih W.H.

	Insisivus 1	Insisivus 2	Caninus	Premolar 1	Premolar 2	Molar 1	Molar 2	Molar 3
The upper jaw	7-8 Years	8-9 Years	11-12 Years	10-11 Years	10-12 Years	6-7 Years	12-13 Years	17-21 Years
Lower Jaw	6-7 Years	7-8 Years	9-10 Years	10-12 Years	11-12 Years	6-7 Years	11-13 Years	17-21 Years

So the order of permanent dentition is:

1. M1 Teeth up and down, and teeth under I1

2. Teeth tooth top and I1 I2 below

3. Gear up I2

4. Teeth C below

5. Tooth top P1

6. Tooth p1 P2 bottom and top

7. The teeth of the upper and lower C P2

8. Teeth M2 under

9. Dental M2 over

10. the upper and lower Teeth M3

The above table is the table according to the existing theory. Do not cover the possibility of permanent teeth when grown outside of time as above, but usually revolves around the time theory.

1 molar teeth or molar tooth 1 is first grown in 6 years. By a parent usually thought these teeth can re-experience the turn, so that parents are not so pay attention to the gigi at his son. When in fact it is the permanent teeth already and should be kept, because a very important role. Beruntunglah when the molar 1 is not damaged and holes, when it is broken and there is at the root of severe infection/abscess, tooth then it must be sacrificed, the next sehinggan no longer has a molar. Molar teeth three or the teeth of the youngest, most recently will grow, and this is a tooth that will be most felt its growth. Usually people that are experiencing growth, the teeth may experience pain that fair, so it takes a little pain relief medication. But all of that is a normal thing.